O2 XDA Atom Exec vs Spice Smart Flo 503 (Mi-503)
Compare recorded specifications, size and practical differences.
Spice Smart Flo 503 (Mi-503)
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Key differences
Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.
-
Weight
XDA Atom Exec: 40 g lighter
- XDA Atom Exec:
- 140 g
- Smart Flo 503 (Mi-503):
- 180 g
-
Width
XDA Atom Exec: 16.8 mm narrower
- XDA Atom Exec:
- 58 mm
- Smart Flo 503 (Mi-503):
- 74.8 mm
-
Screen diagonal
XDA Atom Exec: 2.3 in smaller diagonal
- XDA Atom Exec:
- 2.7 in
- Smart Flo 503 (Mi-503):
- 5 in
-
Depth
Smart Flo 503 (Mi-503): 8.7 mm thinner
- XDA Atom Exec:
- 18.5 mm
- Smart Flo 503 (Mi-503):
- 9.8 mm
-
Height
XDA Atom Exec: 48.4 mm shorter
- XDA Atom Exec:
- 102 mm
- Smart Flo 503 (Mi-503):
- 150.4 mm
-
Release year
- XDA Atom Exec:
- 2006
- Smart Flo 503 (Mi-503):
- 2014
Physical size
Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.
1. XDA Atom Exec
- Height:
- 102 mm
- Width:
- 58 mm
- Depth:
- 18.5 mm +8.7 mm versus Smart Flo 503 (Mi-503)
2. Smart Flo 503 (Mi-503)
- Height:
- 150.4 mm +48.4 mm versus XDA Atom Exec
- Width:
- 74.8 mm +16.8 mm versus XDA Atom Exec
- Depth:
- 9.8 mm
Weight
Bars start at zero and share a scale within this chart.
Screen size
Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.
1. XDA Atom Exec
- Screen diagonal:
- 2.7 in
- Aspect ratio (height:width):
- 4:3
- Approximate rectangular screen area:
- 22.6 cm²
2. Smart Flo 503 (Mi-503)
- Screen diagonal:
- 5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 68.9 cm²
Smart Flo 503 (Mi-503) has approximately 205.3% more rectangular screen area than XDA Atom Exec.
Memory variants
Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.
No unambiguous storage/RAM pairings are recorded. See the original specifications below.
XDA Atom Exec: Original memory entry
64 MB RAM · 192 MB ROM
Smart Flo 503 (Mi-503): Original memory entry
4 GB · 512 MB RAM
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. XDA Atom Exec
- NFC:
- Unknown
- Headphone jack:
- No
- Memory card support:
- See details miniSD
2. Smart Flo 503 (Mi-503)
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB
Battery capacity
Capacity is not battery life. No endurance test is implied.
Recorded battery capacity
Bars start at zero and share a scale within this chart.
Specifications
Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.
Everyday essentials
| Specification | XDA Atom Exec | Smart Flo 503 (Mi-503) |
|---|---|---|
| Dimensions (HxWxD) |
|
|
| Weight |
|
|
| Technology |
|
|
| Screen size |
|
|
| Screen resolution |
|
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| Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
|
|
| Memory card support |
|
|
| Battery Capacity is not battery life. No endurance test is implied. |
|
|
| Operating system OS |
|
|
| Chipset | Unknown |
|
| Headphone jack |
|
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Display
| Specification | XDA Atom Exec | Smart Flo 503 (Mi-503) |
|---|---|---|
| Touchscreen |
|
|
| Display colors | Unknown |
|
| Screen area |
|
|
| Screen format |
|
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| Screen to body ratio |
|
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| PPI /points per inch/ |
|
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Camera and Video
| Specification | XDA Atom Exec | Smart Flo 503 (Mi-503) |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
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| Functions |
|
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| Video |
|
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| Front camera, selfie |
|
|
| Specifications | Unknown |
|
Performance
| Specification | XDA Atom Exec | Smart Flo 503 (Mi-503) |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU | Unknown |
|
General specs
| Specification | XDA Atom Exec | Smart Flo 503 (Mi-503) |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
Unknown |
| Battery life | Unknown |
|
Communication and Connectivity
| Specification | XDA Atom Exec | Smart Flo 503 (Mi-503) |
|---|---|---|
| SIM card |
|
|
| GPRS |
|
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| Edge |
|
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| Wi-Fi |
|
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| GPS |
|
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| USB |
|
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| Bluetooth |
|
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| Harmful irradiation | Unknown |
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Music and Audio
| Specification | XDA Atom Exec | Smart Flo 503 (Mi-503) |
|---|---|---|
| Radio |
|
|
| Others |
|
Unknown |
Other features
| Specification | XDA Atom Exec | Smart Flo 503 (Mi-503) |
|---|---|---|
| Dop |
|
|